311152162434 has 16 divisors (see below), whose sum is σ = 622315723872. Its totient is φ = 103715487648.

The previous prime is 311152162369. The next prime is 311152162463. The reversal of 311152162434 is 434261251113.

It is a junction number, because it is equal to n+sod(n) for n = 311152162395 and 311152162404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96964 + ... + 794799.

It is an arithmetic number, because the mean of its divisors is an integer number (38894732742).

Almost surely, 2^311152162434 is an apocalyptic number.

311152162434 is an abundant number, since it is smaller than the sum of its proper divisors (311163561438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

311152162434 is a wasteful number, since it uses less digits than its factorization.

311152162434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949921.

The product of its digits is 17280, while the sum is 33.

The spelling of 311152162434 in words is "three hundred eleven billion, one hundred fifty-two million, one hundred sixty-two thousand, four hundred thirty-four".